[RFA] Add new cmd line parameter "--pid" for attach.

[Eli Zaretskii]

> Date: Thu, 10 Jan 2002 17:01:00 -0800
> From: Michael Snyder <msnyder@redhat.com>
> > 
> > Yes.  The use of ./1234 should be documented.  So should (in the NEWS
> > file) the quiet switch of how <pid> vs <core> is decided.
> 
> How's this?

Looks good, thanks.